$ rails g model User
belongs_to
has_one
| 1. Mysql only | |
| > ids = [11,31,29] | |
| => [11, 31, 29] | |
| > Page.where(id: ids).order("field(id, #{ids.join(',')})") | |
| 2. Postrgesql variant | |
| def self.order_by_ids(ids) | |
| order_by = ["case"] |
| =Navigating= | |
| visit('/projects') | |
| visit(post_comments_path(post)) | |
| =Clicking links and buttons= | |
| click_link('id-of-link') | |
| click_link('Link Text') | |
| click_button('Save') | |
| click('Link Text') # Click either a link or a button | |
| click('Button Value') |